How to get an extranet ip address: public IP application and proxy deployment

What exactly is the difference between a public IP and a proxy IP?

Many people can't tell the relationship between public IP and proxy IP. Simply put, the public IP is like your house number, the Internet ID card assigned to you by your carrier. However, directly exposing this address is easy to be tracked, like hanging the house key at the door.

Proxy IPs are the equivalent of middlemen that send and receive network requests for you. For example, with ipipgo's proxy service, your real address is hidden. Especially for those who do data collection, it is much safer to use dynamic residential IPs to rotate access to websites than to use your own network directly.

How much trouble is it to get your own public IP?

现在三大运营商基本不给个人开公网IP了，得用企业资质申请。就算申请下来，固定IP月租费至少500起步，还要买专业防火代理设备。更麻烦的是得自己维护，遇到DDoS攻击能把人整崩溃。

Last year, a cross-border e-commerce customer spent more than 20,000 yuan to buy a server to build a private proxy, but the result was that the IP segment was blocked by the target website, and the money was lost. Later on, he switched to ipipgo's dynamic residential package, paying by volume, not to mention that the IP pool is automatically updated every day, which saves him a lot of trouble.

Proxy IP Practical Deployment Manual

Take ipipgo as an example of a three-step process to use a professional proxy:

 Step 1: API to extract IP (Python example)
import requests
api_url = "https://api.ipipgo.com/getip?key=你的密钥&count=5"
resp = requests.get(api_url)
ip_list = resp.json()['data']

 Step 2: Configure the proxy (requests library usage)
proxy = {
    'http': 'http://user:pass@45.152.xx.xx:8888',
    'https': 'http://user:pass@45.152.xx.xx:8888'
}
resp = requests.get('target url', proxies=proxy)

 Step 3: Automatic switching (change IP 5 times per request)
from itertools import cycle
proxy_pool = cycle(ip_list)

Be careful to choose the right type of agreement, doing business overseas is recommended to use theircross-border rail line, more than three times faster than the regular line.

Guide to avoiding the pitfalls of package selection

This is where a lot of newbies fall head over heels:

A client who does TikTok started with a regular dynamic package that always lagged, and switched to aTK Line后从800ms降到120ms，这就是专业线路的优势。

Frequently Asked Questions First Aid Kit

Q: What should I do if the proxy IP suddenly fails to connect?
A：先检查白名单设置，ipipgo的IP段需要提前在防火代理放行。如果API返回空数据，可能是余额不足或并发超限。

Q: How long can I use the 1GB of traffic in the dynamic package?
A: Look at the type of business, pure text collection can run 50,000 requests, if it is to download pictures and videos, it is recommended to upgrade to the enterprise version of the package, the traffic unit price is more cost-effective.

Q: What if I need to use different country IPs at the same time?
A: Just add country_code in the API parameter, such as &country=US,JP,DE, it supports up to 10 countries to mix. If you want to fix the country IP, remember to choose the static residential package.

Why ipipgo?

theirCarrier-grade routingIt's the real deal, unlike some small workshops that use virtual machines to dial up. Real test with the standard version of the package to access Google, IP purity can reach 92% or more. Recently newly releasedSERP interfaceDirectly solve the search engine anti-climbing problem, do SEO monitoring with this can save a lot of things.

Focus on the charging model: unlike other mandatory yearly packages, ipipgo supports theSuspend at any time, use as much as you can. We had a project on hold for two weeks last month and saved enough money to buy two cloud servers.